signMessageWithPrivateKey

Callable

• signMessageWithPrivateKey(hash: string, privateKey: Bytes): SignResult

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• Takes a hash of a message and a private key, signs the message using the SECP256k1 elliptic curve algorithm, and returns the signature components.

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  Parameters

  • hash: string

    The hash of the message to be signed, represented as a hexadecimal string.

  • privateKey: Bytes

    The private key used to sign the message, represented as a byte array.

  Returns SignResult

  • The signature Object containing the message, messageHash, signature r, s, v